UST Check → counties → Arizona → Graham
Underground storage tanks & leak sites in Graham County, AZ
Every figure below is from EPA UST Finder — the EPA-compiled national registry of state-reported underground storage tanks — county aggregates as published by EPA.
107registered tank facilities
37open tanks
248closed tanks
71leak incidents on record
4cleanups still open
4 leak cleanups in
Graham County are still open — the state has not closed the case.
An open cleanup near a property you're buying or lending on is a findable, checkable fact: it appears in a
per-address screen with distance and the registry record.
Largest registered facilities
By open-tank count, from the facility-level registry. Every fact is attributed to the EPA record (linked ID); something wrong — use the correction path in the footer and we'll fix or remove it promptly.
| Facility | City | Open / closed tanks | Status | EPA record |
|---|---|---|---|---|
| SPEEDWAY STORE #2949 | THATCHER | 4 / 3 | Open UST(s) | AZ0-004257 |
| SPEEDWAY STORE #2990 | SAFFORD | 3 / 4 | Open UST(s) | AZ0-002803 |
| SPEEDWAY STORE #2981 | PIMA | 3 / 1 | Open UST(s) | AZ0-008117 |
| SPEEDWAY STORE #2989 | THATCHER | 2 / 4 | Open UST(s) | AZ0-002796 |
| Mount Turnbull Apache Market | Bylas | 2 / 2 | Open UST(s) | SANC016 |
| JOBI'S CONVENIENCE MARKET | SAFFORD | 2 / 1 | Open UST(s) | AZ0-004077 |
| CITY OF SAFFORD - MUNICIPAL AIRPORT | SAFFORD | 0 / 9 | Closed UST(s) | AZ0-004239 |
| EA SERVICE & FUEL | THATCHER | 0 / 8 | Closed UST(s) | AZ0-001726 |
Open leak cleanups — most recently reported
| Site | City | Reported | Substance | EPA record |
|---|---|---|---|---|
| CIRCLE K #2700978 | SAFFORD | 2018-11-21 | Gasoline (UL),Gasoline (PUL) | AZ0-001347-5456.02 |
| THE TIRE DOCTOR | SAFFORD | 2001-04-30 | Gasoline | AZ0-001725-2051.02 |
| THE TIRE DOCTOR | SAFFORD | 1991-11-12 | Diesel | AZ0-001725-2051.01 |
| EA SERVICE & FUEL | THATCHER | 1990-05-16 | Gasoline | AZ0-001726-1273.01 |
What this means if you're buying or lending here
- "Closed" ≠ clean. A closed tank was taken out of service per the registry — many were closed without soil testing, especially before the late 1990s.
- The registry is incomplete by design. Tanks removed before 1986 and most residential heating-oil tanks were never registered. A county with 107 registered facilities has an unknown number of unregistered ones.
- Open cleanups are the headline. 4 cases in this county are still open; contamination may still be under investigation or remediation — distance from a specific parcel is what matters, and that's a per-address question.
Screen a specific property
This page covers the county. A purchase or loan decision needs the registry around one address: registered tanks at the parcel, every facility within 500 and 1,500 ft, leak cleanups with status and distance — each line cited to the official record.
Screen an address — $49 How it worksThis is a screen of EPA-registered tank and leak records, not an environmental site assessment. State registries are incomplete by design: tanks removed before 1986 and most residential heating-oil tanks were never registered, so a clean screen cannot prove the absence of a tank. "Closed" means a tank was taken out of service per the registry — it does not certify that no contamination remains.
source: EPA UST Finder EPA data vintage 2024-12-04 computed 2026-06-12